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Steindal S.A, Sorbye L.W, Bredal I.S, Lerdal A..  2012.  Agreement in documentation of symptoms, clinical signs, and treatment at the end of life: a comparison of data retrieved from nurse interviews and electronic patient records using the Resident Assessment Instrument for Palliative Care. Journal of Clinical Nursing. 21(9-10):1416-24.

Steindal S.A, Ranhoff A.H, Bredal I.S, Sorbye L.W, Lerdal A..  2013.  Last three days of life in the hospital: a comparison of symptoms, signs and treatments in the young old and the oldest old patients using the Resident assessment instrument for palliative care. International Journal of Older People Nursing. 8(3):199-206.